Create a function to extract thumbnail from a video file

[ibtsam3301]

I would like to contribute by creating a function to extract thumbnail from a video file.
@NitkarshChourasia please assign me this issue

[NitkarshChourasia]

Now you can close this issue. @ibtsam3301

[NitkarshChourasia]

@ibtsam3301 Merging will be done by @geekcomputers when you complete the issues with the projects.
Thanks for contributing.